<!DOCTYPE html>
<html>
<head>
	<meta charset="UTF-8">
	<title>Cell Editing in DataGrid - jQuery EasyUI Demo</title>
	<link rel="stylesheet" type="text/css" href="../../themes/default/easyui.css">
	<link rel="stylesheet" type="text/css" href="../../themes/icon.css">
	<link rel="stylesheet" type="text/css" href="../demo.css">
	<script type="text/javascript" src="../../jquery.min.js"></script>
	<script type="text/javascript" src="../../jquery.easyui.min.js"></script>
</head>
<body>
	<h2>Cell Editing in DataGrid</h2>
	<div class="demo-info">
		<div class="demo-tip icon-tip"></div>
		<div>Click a cell to start editing.</div>
	</div>
	<div style="margin:10px 0;"></div>
	
	<table id="dg" class="easyui-datagrid" title="Cell Editing in DataGrid" style="width:700px;height:auto"
			data-options="
				iconCls: 'icon-edit',
				singleSelect: true,
				url: 'datagrid_data1.json',
				method:'get',
				onClickCell: onClickCell
			">
		<thead>
			<tr>
				<th data-options="field:'itemid',width:80">Item ID</th>
				<th data-options="field:'productid',width:100,editor:'text'">Product</th>
				<th data-options="field:'listprice',width:80,align:'right',editor:{type:'numberbox',options:{precision:1}}">List Price</th>
				<th data-options="field:'unitcost',width:80,align:'right',editor:'numberbox'">Unit Cost</th>
				<th data-options="field:'attr1',width:250,editor:'text'">Attribute</th>
				<th data-options="field:'status',width:60,align:'center',editor:{type:'checkbox',options:{on:'P',off:''}}">Status</th>
			</tr>
		</thead>
	</table>

	<script type="text/javascript">
		$.extend($.fn.datagrid.methods, {
			editCell: function(jq,param){
				return jq.each(function(){
					var opts = $(this).datagrid('options');
					var fields = $(this).datagrid('getColumnFields',true).concat($(this).datagrid('getColumnFields'));
					for(var i=0; i<fields.length; i++){
						var col = $(this).datagrid('getColumnOption', fields[i]);
						col.editor1 = col.editor;
						if (fields[i] != param.field){
							col.editor = null;
						}
					}
					$(this).datagrid('beginEdit', param.index);
					for(var i=0; i<fields.length; i++){
						var col = $(this).datagrid('getColumnOption', fields[i]);
						col.editor = col.editor1;
					}
				});
			}
		});
		
		var editIndex = undefined;
		function endEditing(){
			if (editIndex == undefined){return true}
			if ($('#dg').datagrid('validateRow', editIndex)){
				$('#dg').datagrid('endEdit', editIndex);
				editIndex = undefined;
				return true;
			} else {
				return false;
			}
		}
		function onClickCell(index, field){
			if (endEditing()){
				$('#dg').datagrid('selectRow', index)
						.datagrid('editCell', {index:index,field:field});
				editIndex = index;
			}
		}
	</script>
</body>
</html>